CPC Main Group
F04B 27/00 Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders (multi-stage pumps specially adapted for elastic fluids F04B25/00)
5 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- F04B 27/02 having cylinders arranged oppositely relative to main shaft
- F04B 27/04 having cylinders in star- or fan-arrangement
- F04B 27/08 having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B 27/24 Control not provided for in a single group of groups F04B27/02 - F04B27/22